Hiflo Filtro Air Filter – HFF5019. Hiflofiltro – the world’s first TüV approved oil filter. Engineered to extreme quality standards, Hiflofiltro is the complete range of oil and air filters for motorcycles, scooters, ATVs, and watercraft, providing the ultimate level of protection for your engine. Dual-Stage Racing Foam Air Filters Competition off-road air filters manufactured in the Netherlands using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved power. Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance. Available for most motocross and enduro models. 17mm cross drilled nut enabling easy removal and lock wiring for race use Advanced high performance tri-fiber filtration media for optimum filtration, high capacity, and improved oil flow. Capable of capturing particles as small as 5 microns. Tough heavy duty steel canister capable of withstanding extreme pressure Special fibre or rubber coated relief valve for perfect sealing Compatible with all oil types, mineral and synthetic. The filters are also supplied to original equipment manufacturers as well as private label brands. To achieve our quality aims and to ensure the consistency of our products, we use only premium materials from well known manufacturers: steel from Toyota Tsusho and NKK Japan, glue from Henkel Germany, filter paper from Ahlstrom Filtration Finland, Hollingsworth & Vose USA and Awa Paper Japan. The Hiflofiltro-Thai Yang Kitpaisan factory was founded in 1955 and has been manufacturing filters for the OEM motor industry since 1963. With the experience of more than six decades, continuous research and development and modern production facilities, we manufacture some of the best quality filters in the world. Every oil filter goes through 16 individual quality control checks before it is ready to leave the factory. The whole manufacturing process, including the checking of raw materials, individual filter testing, is regularly audited and verified independently by TüV SüD. With an international network of leading distributors in over 70 countries worldwide, Hiflofiltro offers you a superior quality product and service that can only be envied but never surpassed. Hiflofiltro is the most extensive filter range in the aftermarket. There are applications for almost every motorcycle, scooter, and ATV that uses an oil filter.